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Duct cleaning - multi-site catering
A hospitality group running several kitchens has the same extraction cleaning need at each site - but budgeting it well across the group means recognising that the kitchens are not identical, and planning each on the cycle its cooking actually needs. Done as one programme, it is predictable and good value; done site by site, it is a scatter of surprises. Here is how to budget extraction cleaning across several kitchens.
The short answer
Budgeting extraction cleaning across several kitchens means planning the cleaning for the whole group as one programme, with each kitchen on the cycle its own cooking actually needs. The kitchens in a group are rarely identical - a high-output flagship frying and grilling all day loads its extraction far faster than a quieter site - so the frequency each needs differs, and budgeting on a flat assumption across all sites either under-cleans the busy ones (letting grease and fire risk build) or over-cleans the quiet ones (wasting money). So the approach is: assess each kitchen's cooking volume and how fast it loads its extraction, to set the right cleaning frequency for each; plan the group's cleaning as a schedule across all the sites; spread the cost across the year for predictability; and consolidate the cleaning as one programme, often with one contractor, for value, consistency and simpler management. The result is each kitchen cleaned as often as its cooking needs - no more, no less - within a planned, predictable, group-wide budget. This keeps every kitchen safe and compliant while controlling the cost, which is what budgeting across several kitchens is for.
The kitchens are not identical
The key to budgeting extraction cleaning across several kitchens is recognising that the kitchens, even in one group, are rarely identical in how much cleaning they need - because they cook differently. A high-output flagship restaurant frying and grilling heavily all day loads its extraction with grease far faster than a quieter site with lighter cooking; a burger or fried-chicken kitchen loads faster than a kitchen doing mostly fresh or steamed food. So the rate at which each kitchen's extraction loads with grease, and therefore how often it needs cleaning, varies from site to site across the group. This variation is the thing a good budget has to account for.
Budgeting on a flat assumption - cleaning every kitchen at the same frequency regardless of its cooking - gets it wrong in both directions. It under-cleans the busy kitchens, which load faster than the flat frequency allows, letting grease and fire risk build up between cleans; and it over-cleans the quiet kitchens, which load slower, paying to clean them more often than they need. So a flat frequency is both unsafe for the busy sites and wasteful for the quiet ones. The right approach recognises the kitchens' different loading and sets each one's cleaning frequency to its own cooking - which is the foundation of budgeting the group well. The group is not uniform, so the budget should not treat it as if it were: each kitchen needs the frequency its cooking demands.
Set each kitchen's frequency
So the foundation of the group budget is setting each kitchen's cleaning frequency to its cooking volume - assessing how heavily each kitchen cooks and how fast its extraction loads with grease, and setting its cleaning cycle accordingly. A high-output kitchen frying and grilling all day may need cleaning frequently to keep the grease under control; a lighter-use kitchen may need it much less often. Setting each to its own needed frequency is what makes the budget both safe and efficient: the busy kitchens get cleaned often enough to keep the grease and fire risk in check, and the quiet ones are not cleaned more than they need. This per-kitchen frequency, matched to cooking volume, is the right basis for the group budget.
Establishing the right frequency for each kitchen is where an assessment or survey of each site's extraction and its loading is valuable, measuring how fast the grease builds up so the frequency can be set realistically. It turns the budget from a guess into something grounded in each kitchen's actual loading. And it directly serves fire safety, because it ensures each kitchen is cleaned before the grease builds to a dangerous level - the busy kitchens, which reach that level fastest, getting the frequent cleaning they need. So setting each kitchen's frequency to its cooking volume is the core of budgeting the group: it matches the cleaning to the real need at each site, keeping every kitchen safe while spending only what each needs. From these per-kitchen frequencies, the group's total cleaning workload and cost can be built up - the sum of each kitchen cleaned as often as it needs.
Plan and spread across the group
With each kitchen's frequency set, the cleaning can be planned as a schedule across the group and spread across the year - turning the individual frequencies into a coordinated programme with a smooth, predictable cost. Rather than each kitchen's cleaning being arranged ad hoc, the whole group's cleaning is scheduled: each site cleaned at its frequency, with the work spread through the year so the group's total cost flows smoothly rather than lumping together. This spreading matters for a group's budget and cash flow, turning what could be an unpredictable series of bills across many sites into a planned, steady cost that can be budgeted with confidence.
Planning the schedule across the group also lets the cleaning be arranged around each kitchen's service - cleaning when it least disrupts each site, which for kitchens often means outside service hours - and coordinated efficiently across the group. And it ensures every kitchen is covered on its cycle, none forgotten, which across several sites is a real risk if the cleaning is left to each site to arrange. So planning and spreading the cleaning across the group gives a predictable cost, minimal disruption, and full coverage - the same benefits that planning brings to any multi-site cleaning, applied to the group's kitchens. This planned, spread schedule is the operating core of the group budget: the coordinated programme of what gets cleaned when across all the kitchens, which makes the cost predictable and the coverage complete.
Consolidate the programme
Running the group's extraction cleaning as one consolidated programme - often with a single contractor across all the kitchens - completes the budgeting approach, bringing value, consistency and easier compliance. On value, a contractor cleaning all the group's kitchens can usually offer better terms than each site arranging its own one-off cleans, and the group's buying power can be used - so consolidation tends to reduce the cost. On consistency, one programme means the same standard of cleaning across all the kitchens, rather than variable quality from different local arrangements - important for a group that wants its sites maintained to a common standard.
On compliance, consolidation supports consistent record-keeping across all the kitchens - documented cleaning to a recognised standard at every site, which matters because each kitchen's extract cleaning is a fire-safety compliance matter, and a group needs to be able to show every site is maintained. Consistent records across the group, from one programme, make that far easier than gathering variable documentation from scattered arrangements. So consolidating the cleaning gives the group better value, consistent standards, and consistent compliance records - completing the shift from site-by-site cleaning to a managed group programme. Together, the elements - set each kitchen's frequency to its cooking, plan and spread the schedule across the group, and consolidate the programme - turn extraction cleaning across several kitchens into a planned, predictable, well-managed budget. Each kitchen cleaned as often as its cooking needs, within a group-wide programme that is good value, consistent and compliant. That is budgeting across several kitchens done well: every site safe and compliant, the cost controlled and predictable.
The takeaway
Budgeting extraction cleaning across several kitchens means planning the cleaning for the whole group as one programme, with each kitchen on the cycle its own cooking needs. The kitchens are rarely identical - a high-output flagship loads its extraction far faster than a quieter site - so budgeting on a flat frequency either under-cleans the busy ones (letting grease and fire risk build) or over-cleans the quiet ones (wasting money). So the approach is: set each kitchen's cleaning frequency to its cooking volume and how fast it loads; plan the group's cleaning as a schedule across all the sites; spread the cost across the year for predictability; and consolidate the programme, often with one contractor, for value, consistency and compliance.
The result is each kitchen cleaned as often as its cooking needs - no more, no less - within a planned, predictable, group-wide budget that keeps every kitchen safe and compliant while controlling the cost. The core insight is that the kitchens differ, so the budget should match each to its real need rather than treat the group as uniform - the busy sites getting the frequent cleaning their grease loading demands, the quiet ones not over-served. Planned and consolidated across the group, this gives predictable budgeting, consistent standards, consistent compliance records, and every kitchen properly maintained. That is budgeting extraction cleaning across several kitchens done well: each kitchen its own cycle, the group one managed programme.
Questions
By planning the cleaning for the whole group as one programme, with each kitchen on the cycle its own cooking needs. Set each kitchen's frequency to its cooking volume and loading; plan the group's cleaning as a schedule across all sites; spread the cost across the year for predictability; and consolidate the programme, often with one contractor, for value, consistency and compliance.
Because the kitchens are rarely identical - a high-output flagship frying and grilling all day loads its extraction far faster than a quieter site. A flat frequency under-cleans the busy kitchens (letting grease and fire risk build between cleans) and over-cleans the quiet ones (wasting money). So each kitchen needs the frequency its own cooking demands, not a single frequency across all sites.
By assessing how heavily each kitchen cooks and how fast its extraction loads with grease, and setting its cleaning cycle accordingly - often informed by a survey measuring the loading at each site. A high-output kitchen may need frequent cleaning; a lighter-use one much less. This matches the cleaning to the real need at each site, keeping every kitchen safe while spending only what each needs.
It turns the individual frequencies into a coordinated schedule with a smooth, predictable cost - each site cleaned at its frequency, with the work spread through the year so the group's total cost flows smoothly rather than lumping together. It also lets the cleaning be arranged around each kitchen's service, and ensures every kitchen is covered on its cycle, none forgotten.
Because it gives better value (better terms than each site arranging its own cleans, using the group's buying power), consistency (the same standard of cleaning across all kitchens rather than variable local quality), and easier compliance (consistent record-keeping across all sites). Since each kitchen's extract cleaning is a fire-safety compliance matter, consistent records from one programme make showing every site is maintained far easier.
It is the same planned, consolidated approach, applied specifically to a group of kitchens - where the key variable is each kitchen's cooking volume and grease loading, which sets its cleaning frequency. A property portfolio may mix kitchens with general ventilation ductwork; a group of kitchens focuses on the extraction cleaning each site's cooking demands, but the principle of planning across the group rather than reacting site by site is the same.
Across a group of kitchens, each needs the cleaning cycle its cooking demands - our extraction cleaning can run as one programme across your sites, each on its own frequency, consistent and documented throughout.
